ATI 916541 Crank Hub - Hemi 5.7

The ATI 916541 Crank Hub is a high-quality component designed to enhance the performance and reliability of 2011 and newer 5.7L HEMI engines found in vehicles such as the Dodge Challenger, Charger, Chrysler 300, Dodge Durango, and Jeep Grand Cherokee. This crank hub serves as a direct replacement for the factory unit, offering improved durability and precision.

Key Features:

• Compatibility: Specifically engineered for 2011+ 5.7L HEMI engines in the Dodge Challenger, Charger, Chrysler 300, Dodge Durango, and Jeep Grand Cherokee.

• Construction: Manufactured from high-strength steel, ensuring longevity and resistance to wear under high-performance conditions.

• Design: Precision-machined to exact specifications, providing a secure and stable connection between the crankshaft and harmonic balancer.

• Performance Enhancement: Ideal for high-performance applications, this crank hub helps prevent balancer slippage, maintaining optimal engine timing and performance.

Specifications:

• Part Number: ATI 916541

• UPC: 800157078163

• Material: High-strength steel

• Comes With Damper Bolts

• Dimensions:

  • Width: Approximately 5.4 inches
  • Height: Approximately 4.4 inches
  • Depth: Approximately 5.4 inches

• Weight: Approximately 2.9 lbs

• Installation Notes: Professional installation is recommended. Ensure compatibility with your vehicle's specific make and model before installation.

This crank hub is an excellent upgrade for enthusiasts seeking to improve the reliability and performance of their HEMI-powered vehicles. By providing a more secure connection between the crankshaft and harmonic balancer, it helps maintain engine integrity under demanding conditions.

The ATI 916541 Crank Hub is designed with a single 3/16-inch keyway. This keyway configuration ensures a secure connection between the crankshaft and the harmonic balancer, which is crucial for maintaining engine performance and reliability. It's important to note that while some ATI crank hubs feature dual keyways for applications with higher boost levels or increased power demands, the 916541 model specifically utilizes a single keyway design. This design choice is tailored to meet the specifications and performance requirements of 2011 and newer 5.7L and 6.4L HEMI engines, including models like the Dodge Challenger, Charger, Chrysler 300, Dodge Durango, and Jeep Grand Cherokee.

Vehicle Fitment:

The ATI 916541 Crank Hub is compatible with the following 2011+ HEMI vehicles:

• Chrysler 300 (5.7L V8)
  • 2011-2020 (C, RWD models)
• Dodge Challenger (5.7L & 6.4L V8)
  • 2011-2020 R/T, R/T Classic, R/T Plus, T/A
  • 2015-2020 R/T Scat Pack, Scat Pack, R/T 392, T/A 392
  • 2011-2016 R/T Shaker, R/T Plus Shaker
  • 2011-2014 SRT8
  • 2015-2018 SRT 392
• Dodge Charger (5.7L & 6.4L V8)
  • 2011-2020 R/T, SE, Pursuit, Scat Pack
  • 2015-2018 R/T Road & Track, R/T Scat Pack
  • 2012-2014 SRT8
  • 2015-2018 SRT 392
• Dodge Durango (5.7L & 6.4L V8)
  • 2011-2018 Citadel, R/T, Crew, Limited, Special Service, Pursuit
  • 2018+ SRT
• Jeep Grand Cherokee (5.7L & 6.4L V8)
  • 2012-2020 Overland, Summit, Trailhawk, High Altitude
  • 2012-2013 Limited
  • 2012-2020 SRT8, SRT 392